The disclosure describes new compositions of matter useful for the preparation of optically-active vicinal aminoalcohols. The compositions are chiral .beta.-hydroxycarboxamides, .beta.-hydroxyhydraxides, and .beta.-hydroxyhydroxamic acids.
该披露描述了新的物质组合,用于制备具有光学活性的邻二元
氨基醇。这些组合物是手性的β-羟基羧酰胺、β-羟基氢氧化物和β-羟基羟
肟酸。